winex11: Don't choose pixel formats with incorrect doublebuffer/stereo settings.

5221921f · Chris Robinson · Alexandre Julliard · 160258b6 · 5221921f
Commit 5221921f authored Sep 11, 2007 by Chris Robinson Committed by Alexandre Julliard Sep 12, 2007
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opengl.c dlls/winex11.drv/opengl.c +4 -0

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--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -1035,6 +1035,8 @@ int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
                bestFormat = i;
                continue;
            }
+            if(bestDBuffer != -1 && (dwFlags & PFD_DOUBLEBUFFER) != bestDBuffer)
+                continue;
        }

        /* Stereo, see the comments above. */
@@ -1052,6 +1054,8 @@ int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
                bestFormat = i;
                continue;
            }
+            if(bestStereo != -1 && (dwFlags & PFD_STEREO) != bestStereo)
+                continue;
        }

        /* Below we will do a number of checks to select the 'best' pixelformat.